Despite flying largely under the radar, thanks to a big DVR playParenthood is actually NBC’s second-highest-rated drama only behind the Voice-boosted Smash, averaging a 2.6 18-49 rating in Live+7. Meanwhile, Tina Fey’s 30 Rock is the most acclaimed NBC series currently on the air with three best comedy series Emmys among other accolades. Still awaiting word are fellow bubble shows Up All Night, which is all but certain to return; Community; as well as Whitney and Harry’s Law, both about 50-50.